EP 1099672 A2 20010516 - Ceramic-molding binder
Title (en)
Ceramic-molding binder
Title (de)
Bindemittel für keramische Formkörper
Title (fr)
Liant pour des articles moulés en céramique
Publication
Application
Priority
- JP 32093699 A 19991111
- JP 2000169122 A 20000606
Abstract (en)
A ceramic-molding binder includes a vinyl alcohol polymer having an ethylene unit content of 2 to 19 mole %, a polymerization degree of 200 to 2,000, a degree of saponification of 80 to 99.99 mole %, and a carboxylic acid and lactone ring content of 0.02 to 0.4 mole %. The use of the ceramic-molding binder provides green moldings with better formability and handling properties during the formation of smaller green moldings of more complex shape, and also provides ceramic products of good quality, higher yields, and fewer ceramic cracks when obtained by sintering such green moldings.
IPC 1-7
IPC 8 full level
C04B 35/26 (2006.01); C04B 35/632 (2006.01); C04B 35/634 (2006.01); C09J 131/04 (2006.01); C08F 8/12 (2006.01); C08F 216/06 (2006.01); C08K 3/22 (2006.01); C08L 29/04 (2006.01)
CPC (source: EP KR US)
C04B 35/26 (2013.01 - EP US); C04B 35/634 (2013.01 - EP US); C04B 35/63416 (2013.01 - EP US); C09J 131/04 (2013.01 - KR); Y02P 30/40 (2015.11 - EP US)
Citation (applicant)
- JP S6344709 A 19880225 - FUJITSU LTD
- JP S59128265 A 19840724 - KURARAY CO
- US 4492783 A 19850108 - TANAKA TAKU [JP], et al
- EP 0116300 A2 19840822 - KURARAY CO [JP]
- JP H066504 A 19940114 - MURATA MACHINERY LTD
- JP S6270254 A 19870331 - KURARAY CO
- US 5034451 A 19910723 - TANAKA TAKU [JP], et al
- EP 0220491 A2 19870506 - KURARAY CO [JP]
- JP H09136916 A 19970527 - KURARAY CO
Designated contracting state (EPC)
DE FR GB NL
DOCDB simple family (publication)
EP 1099672 A2 20010516; EP 1099672 A3 20020410; EP 1099672 B1 20050720; CN 1157455 C 20040714; CN 1296051 A 20010523; DE 60021337 D1 20050825; DE 60021337 T2 20060524; HU 0004291 D0 20010129; HU P0004291 A2 20011228; HU P0004291 A3 20030228; JP 2001199772 A 20010724; JP 4864190 B2 20120201; KR 100714138 B1 20070502; KR 20010051587 A 20010625; MX PA00011073 A 20020523; US 6737013 B1 20040518
DOCDB simple family (application)
EP 00123866 A 20001102; CN 00132368 A 20001113; DE 60021337 T 20001102; HU P0004291 A 20001106; JP 2000169122 A 20000606; KR 20000066646 A 20001110; MX PA00011073 A 20001110; US 70371800 A 20001102